shuffle

Documentation

Index

• type ShuffleMap
  • func Shuffle(random io.Reader, n int, swap func(i, j int)) *ShuffleMap
  • func (s *ShuffleMap) Get(index int) int

Types

type ShuffleMap

type ShuffleMap struct {
	// contains filtered or unexported fields
}

func Shuffle

func Shuffle(random io.Reader, n int, swap func(i, j int)) *ShuffleMap

Shuffle pseudo-randomizes the order of elements. n is the number of elements. Shuffle panics if n is negative or too large. swap swaps the elements with indexes i and j.

func (*ShuffleMap) Get

func (s *ShuffleMap) Get(index int) int